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1892
1894
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1893

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“Erie” Type American Bell Candlestick
1893: “Erie” Type American Bell Candlestick
Bell Telephone (pre-AT&T)
C1893 Clark Candlestick Switchboard Telephone
1893: C1893 Clark Candlestick Switchboard Telephone
Early Ericsson 'Pulpit-Style' Wall Switchoard
1893: Early Ericsson 'Pulpit-Style' Wall Switchoard
L.M. Ericsson
Ericsson “Coffee Grinder” Phone
1893: Ericsson “Coffee Grinder” Phone
L.M. Ericsson
Long-distance line connects Boston to Chicago
1893: Long-distance line connects Boston to Chicago
Technology
1893 TW Ness Catalog
📄 Open PDF
1893: 1893 TW Ness Catalog
PDF Catalogs
First 'common battery' central office system installed, in Lexington, Massachusetts
1893: First 'common battery' central office system installed, in Lexington, Massachusetts
Wired Tech Bell Telephone (pre-AT&T)
American Bell Telephone Annual Report, 1893
📄 Open PDF
1893: American Bell Telephone Annual Report, 1893
PDF Annual-reports